(Step 1: Connect the DI-504 Broadband Router to your network A. First, connect the 9V switching power adapter that came with the DI-504 to the rear panel of the DI-504; then plug the adapter into your power outlet. The power LED indicator on the front panel of the DI-504 lights up, indicating correct operation. b. Plug one end of an Ethernet cable into the WAN port on the rear panel of the DI-504 and the other end into your DSL)